Doctor profile · Federal record
Dr. Kathleen Kowalski, ARNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Acute Care Nurse Practitioner · Primary Care Nurse Practitioner · Seattle, WA
- NPI 1356615306
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
325 9Th Ave
Seattle, WA 981042420
(206) 520-5000
fax (206) 744-7860
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Washington #AP60237020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356615306. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
3
Medicare allowed
$11,036
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
49083 |
Drainage of fluid from abdominal cavity using imaging guidance | 67 | 14 | $96 | |
32555 |
Aspiration of fluid from chest cavity using imaging guidance | 38 | 20 | $97 | |
10005 |
Fine needle aspiration biopsy using ultrasound guidance, first growth | 14 | 12 | $67 |
In context: peer comparison
Among 43 peers in Seattle Adult Health Nurse Practitioner, average services per provider: 62. This provider delivers 1.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Kathleen Kowalski's medical specialty?
Dr. Kathleen Kowalski practices Adult Health Nurse Practitioner in Seattle, WA.
Where does Dr. Kathleen Kowalski practice?
Dr. Kathleen Kowalski practices at 325 9Th Ave, Seattle, WA 981042420. Office phone: 2065205000.
What is Dr. Kathleen Kowalski's NPI?
Dr. Kathleen Kowalski's National Provider Identifier (NPI) is 1356615306, issued by NPPES.
Does Dr. Kathleen Kowalski accept Medicare assignment?
Yes. Dr. Kathleen Kowalski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathleen Kowalski commonly perform?
Top Medicare-reported procedures in 2023: Drainage of fluid from abdominal cavity using imaging guidance (HCPCS 49083); Aspiration of fluid from chest cavity using imaging guidance (HCPCS 32555); Fine needle aspiration biopsy using ultrasound guidance, first growth (HCPCS 10005). Source: CMS Medicare Physician & Other Practitioners file.